CVE-2026-4549— mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization
Quick assessment
Affected
mickasmt next-saas-stripe-starter
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Next SaaS Stripe Starter是mickasmt个人开发者的一个集成支付与认证的SaaS项目启动模板。 Next SaaS Stripe Starter 1.0.0版本存在安全漏洞，该漏洞源于对Stripe API组件中文件actions/open-customer-portal.ts的函数openCustomerPortal的错误操作，可能导致授权绕过。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2026-4549
Vulnerability Information
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Vulnerability Title
mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in mickasmt next-saas-stripe-starter 1.0.0. Affected by this issue is the function openCustomerPortal of the file actions/open-customer-portal.ts of the component Stripe API. This manipulation causes authorization bypass. Remote exploitation of the attack is possible. The complexity of an attack is rather high. The exploitation is known to be difficult.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Next SaaS Stripe Starter 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Next SaaS Stripe Starter是mickasmt个人开发者的一个集成支付与认证的SaaS项目启动模板。 Next SaaS Stripe Starter 1.0.0版本存在安全漏洞，该漏洞源于对Stripe API组件中文件actions/open-customer-portal.ts的函数openCustomerPortal的错误操作，可能导致授权绕过。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mickasmt | next-saas-stripe-starter | 1.0.0 | - |
|
II. Public POCs for CVE-2026-4549
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-4549 (2)
-
Submit #774806: mickasmt next-saas-stripe-starter 1.0.0 Authorization Bypass third-party-advisory
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CVE-2026-4549 mickasmt next-saas-stripe-starter Stripe API open-customer-portal.ts openCustomerPortal authorization vdb-entry technical-description
Same Patch Batch · mickasmt · 2026-03-22 · 3 CVEs total
| CVE-2026-4548 | 6.3 MEDIUM | mickasmt next-saas-stripe-starter update-user-role.ts updateUserrole improper authorizatio |
| CVE-2026-4547 | 4.3 MEDIUM | mickasmt next-saas-stripe-starter Checkout generate-user-stripe.ts generateUserStripe logi |
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Same weakness: CWE-639
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V. Comments for CVE-2026-4549
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